Answer:
The lithosphere
Explanation:
The lithosphere is the rocky outer part of the Earth . It is made up of the brittle crust and the top part of the upper mantle . The lithosphere is the coolest and most rigid part of the Earth .
An area with frequent rainstorms would experience the most friction. More water is running over everything causing abrasions and friction
The word meteoroid relates to the word meteor because meteoroid is a derivative of meteoroid
Equator is the answer to the question